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Protein interaction analysis of circadian clock protein

Research Project

Project/Area Number 22370037
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural biochemistry
Research InstitutionKyoto University

Principal Investigator

NAKATSU Toru  京都大学, 大学院・薬学研究科, 准教授 (50293949)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2012: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2011: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2010: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Keywords生体リズム / 時計タンパク質 / 生物時計 / 概日リズム / X線結晶構造解析 / 蛋白質間相互作用 / bHLHドメイン / PASドメイン
Research Abstract

BMAL1 and CLOCK are the transcription factors of the circadian clock in mammals. The human BMAL1:CLOCK bHLH domain forms hetero or homo dimer and binds to E-box DNA. The hetero dimer of bHLH domain was more preferable to recognize the E-BOX DNA compared to the homo dimer based on the ITC analysis. Next we investigated the region related to the formation of the bHLH PAS-A domain of the human BMAL1:CLOCK hetero dimer. It is suggested that the bHLH domain is more important for the hetero dimer formation than the PAS-A domain.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (23 results)

All 2013 2012 2011 2010

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (16 results) Book (1 results)

  • [Journal Article] rystallization and preliminary crystallographic analysis of two eukaryotic fructosyl peptide oxidases2013

    • Author(s)
      Ichiyanagi A, Hirokawa K, Gomi K, Nakatsu T, Kato H, Kajiyama N
    • Journal Title

      Acta Crystallogr Sect F Struct Biol Cryst Commun

      Volume: 69(Pt 2) Issue: 2 Pages: 130-3

    • DOI

      10.1107/s1744309112051445

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Crystallization and preliminary X-ray crystallographic analysis of Pz peptidase B from Geobacillus collagenovorans MO-12012

    • Author(s)
      Nakano H, Hosokawa A, Tagawa R, Inaka K, Ohta K, Nakatsu T, Kato H, Watanabe K
    • Journal Title

      Acta Crystallogr Sect F Struct Biol Cryst Commun

      Volume: 68(Pt 7) Issue: 7 Pages: 757-9

    • DOI

      10.1107/s1744309112018969

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural basis for docking of peroxisomal membrane protein carrier Pex19p onto its receptor Pex3p2010

    • Author(s)
      Sato Y, Shibata H, Nakatsu T, Nakano H, Kashiwayama Y, Imanaka T, Kato H
    • Journal Title

      EMBO J

      Volume: 29 Issue: 24 Pages: 4083-4093

    • DOI

      10.1038/emboj.2010.293

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Deleting two C-terminal alpha-helices is effective to crystallize the bacterial ABC transporter Escherichia coli MsbA complexed with AMP-PNP2010

    • Author(s)
      Terakado K, Kodan A, Nakano H, Kimura Y, Ueda K, Nakatsu T, Kato H
    • Journal Title

      Acta Crystallogr D

      Volume: 66 Issue: 13 Pages: 319-323

    • DOI

      10.1111/j.1742-4658.2009.07072.x

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural basis for docking of peroxisomal membrane protein carrier Pex19p onto its receptor Pex3p.2010

    • Author(s)
      Sato Y, Shibata H, Nakatsu T, Nakano H, Kashiwayama Y, Imanaka T, Kato H.
    • Journal Title

      EMBO J.

      Volume: 29 Pages: 4083-4093

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The exquisite structure and reaction mechanism of bacterial Pz-peptidase A toward collagenous peptides : X-ray crystallographic structure analysis of PZ-peptidase a reveals differences from mammalian thimet oligopeptidase.2010

    • Author(s)
      Kawasaki A, Nakano H, Hosokawa A, Nakatsu T, Kato H, Watanabe K.
    • Journal Title

      J.Biol.Chem.

      Volume: 285 Pages: 34972-34980

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 結晶状単層カーボンナノチコーブ集合体の作製とその物性2012

    • Author(s)
      工藤光、柳和宏、小林春花、末永和知、蓬田陽平、竹延大志、吉宗良祐、中津亨
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学(兵庫県)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Production of Crystalline SWCNT aggregates2012

    • Author(s)
      Hikaru Kudo, Kazuhiro Yanagi, Kazutomo Suenaga, Haruka kobayashi, Taishi Takenobu, Yohei Yomogida, Kunio Hirata, Ryosuke Yoshimune, Toru Nakatsu
    • Organizer
      フラーレンナノチューブグラフェン総合シンポジウム
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2012-03-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] ホタル由来ルシフェラーゼのオキシルシフェリンアナログ複合体の高分解能 X 線結晶構造解析2012

    • Author(s)
      寺角 香菜子, Naumov Panche, 五味 恵子, 梶山 直樹, 加藤 博章, 中津 亨
    • Organizer
      日本生化学会2012年度年会
    • Place of Presentation
      マリンメッセ福岡(福岡県)
    • Related Report
      2012 Final Research Report
  • [Presentation] Structural basis for color modulation mechanism of firefly luciferase bioluminescence2012

    • Author(s)
      Kanako Terakado, Ryosuke Yoshimune, Keiko Gomi, Naoki Kajiyama, Hideyuki Ikeuchi, Jun Hiratake, Hiroaki Kato and Toru Nakatsu
    • Organizer
      17th International Symposium on Bioluminescence and Chemiluminescence
    • Place of Presentation
      Guelph Ontario, Canada
    • Related Report
      2012 Final Research Report
  • [Presentation] ゲンジボタルルシフェラーゼの発光色制御メカニズムの解明2011

    • Author(s)
      寺角香菜子、吉宗良祐、五味恵子、梶山直樹、池内秀幸、平竹潤、加藤博章、中津亨
    • Organizer
      日本結晶学会
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2011-11-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Crystal structure of Pex3p-Pex19p complex from methylotrophic yeast Pichia pastoris2011

    • Author(s)
      Hirai Hidenori, Kyoko Fukushima-Egawa, Hiroyuki Shinata, Toru Nakatsu, Hiroaki Kato
    • Organizer
      日本蛋白質科学会年会
    • Place of Presentation
      ホテル阪急エキスポバーク(大阪府)
    • Year and Date
      2011-06-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] 好熱性真核生物由来の多剤排出ABCトランスポーターの機能解析2011

    • Author(s)
      山口知宏、崎山慶太、地主遼平、佐藤友美、小段篤史、中津亨、植田和光、加藤博章
    • Organizer
      日本薬学会第131年会
    • Place of Presentation
      静岡県立大学(静岡市)
    • Year and Date
      2011-03-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] ゲンジボタルルシフェラーゼの発光色決定メカニズムの解明2011

    • Author(s)
      寺角香菜子、吉宗良祐、五味恵子、梶山直樹、池内秀幸、平竹潤、加藤博章、中津亨
    • Organizer
      日本農芸化学会2011年度年会
    • Place of Presentation
      京都女子大学(京都市)
    • Year and Date
      2011-03-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] シジボタルルフェラーセの発光 制御メニズムの解明2011

    • Author(s)
      寺角香菜子、吉宗良祐、五味恵子、梶山直樹、池内秀幸、平竹潤、加藤博章、中津亨
    • Organizer
      日本結晶学会2011年度年会
    • Place of Presentation
      北海道大学(札幌市)
    • Related Report
      2012 Final Research Report
  • [Presentation] ゲンジボタルルシフェラーゼの発光 決定メ ニズムの解明2011

    • Author(s)
      寺角 香菜子、吉宗 良祐、五味 恵子、梶山 直樹、池内 秀幸、平竹 潤、加藤 博章、中津 亨
    • Organizer
      日本農芸化学会2011年度年会
    • Place of Presentation
      京都女子大学(京都市)
    • Related Report
      2012 Final Research Report
  • [Presentation] ホタルルシフェラーゼの発光色決定メカニズムの解明2010

    • Author(s)
      吉宗良祐、寺角香菜子、加藤博章、中津亨
    • Organizer
      日本結晶学会平成22年度年会
    • Place of Presentation
      大阪大学コンベンションセンター(大阪府)
    • Year and Date
      2010-12-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 好熱性紅藻由来ABCトランスポーターの多剤排出活性の特徴2010

    • Author(s)
      山口知宏、崎山慶太、池口圭司、地主遼平、佐藤友美、渡辺文太、小段篤史、中津亨、平竹潤、植田和光、加藤博章
    • Organizer
      第32回生体膜と薬物の相互作用シンポジウム
    • Place of Presentation
      富山国際会議場(富山市)
    • Year and Date
      2010-11-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] 好熱性紅藻Cyanidioschyzon merolae由来のABCトランスポーターの発現、精製、及び機能解析2010

    • Author(s)
      崎山慶太、山口知宏、小段篤史、中津亨、佐藤友美、植田和光、加藤博章
    • Organizer
      第10回日本蛋白質科学会年会
    • Place of Presentation
      札幌コンベンションセンター(札幌市)
    • Year and Date
      2010-06-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] 昆虫細胞を用いたジベレリンシグナル伝達に関わるタンパク質の発現精製系の構築2010

    • Author(s)
      佐藤友美、直江洋一、崎山慶太、中津亨、上口(田中)美弥子、松岡信、加藤博章
    • Organizer
      第10回日本蛋白質科学会年会
    • Place of Presentation
      札幌コンベンションセンター(札幌市)
    • Year and Date
      2010-06-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] ホタルルシフェラーゼの発光 決定メ ニズムの解明2010

    • Author(s)
      吉宗良祐、寺角香菜子、加藤博章、中津亨
    • Organizer
      日本結晶学会平成22年度年会
    • Place of Presentation
      大阪大学コンベンションセンター(大阪府)
    • Related Report
      2012 Final Research Report
  • [Presentation]2010

    • Author(s)
      寺角香菜子、吉宗良祐、五味恵子、梶山直樹、池内秀幸、平竹潤、加藤博章、中津亨
    • Organizer
      第10回日本蛋白質科学会年会
    • Place of Presentation
      札幌コンベンションセンター(札幌市)
    • Related Report
      2012 Final Research Report 2010 Annual Research Report
  • [Book] 生体π空間の制御機構の解明と新機能開発-ホタルルシフェラーゼによるπ空間制御機構-2013

    • Author(s)
      寺角 香菜子、中津 亨
    • Publisher
      シーエムシー出版
    • Related Report
      2012 Final Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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